AirHint found the following cheapest return flights from Hong Kong (HKG) to Madrid (MAD) in March 2026 (see full year).

Return flights

11 Mar - 18 Mar	Finnair
05 Mar - 09 Mar	Finnair
11 Mar - 22 Mar	Finnair
05 Mar - 12 Mar	Finnair
10 Mar - 17 Mar	Finnair
10 Mar - 20 Mar	Finnair
10 Mar - 25 Mar	Finnair
31 Mar - 14 Apr	Finnair
21 Mar - 03 Apr	Finnair
31 Mar - 10 Apr	Finnair
10 Mar - 21 Mar	Finnair
29 Mar - 07 Apr	Finnair
11 Mar - 26 Mar	Finnair
28 Mar - 06 Apr	Finnair
28 Mar - 04 Apr	Finnair
28 Mar - 05 Apr	Finnair
11 Mar - 21 Mar	Finnair
22 Mar - 01 Apr	SWISS
27 Mar - 12 Apr	Etihad Airways
18 Mar - 08 Apr	Finnair

Also check the deals for one-way flights from Hong Kong to Madrid in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Hong Kong to Madrid in March from $542

Return flights